Which airlines fly to United Kingdom?

Air Canada, British Airways and Air Transat are the top three most popular airlines that fly to United Kingdom from Montreal according to our data. Air Canada is the first choice among our users, with 52% of people opting to fly with this airline when travelling to United Kingdom. Keep in mind that there are 13 different airlines that fly to United Kingdom on a routine basis, so you have a few additional options to choose from.

How many flights depart from Montreal to United Kingdom on average per day?

As of November 2025, 10 flights take off from Montreal and land in United Kingdom each day. The most common flight departure time for this route is 7:00p.m., with 100% of daily flights taking off in the evening.

Which airline has the best punctuality record on Montreal to the United Kingdom flights?

According to our data, Air Transat has had the least delays on this route over the last 12 months, with about 8% of their flights experiencing any sort of delay.

How often are flights from Montreal to the United Kingdom delayed?

Historically, on average around 18% of flights between Montreal and United Kingdom have experienced a delay on any given week. The average delay length over the past 12 months has been 161 minutes.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

What is the most punctual flight time for Montreal to the United Kingdom flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

What is the cheapest airline that flies from Montreal to United Kingdom?

WestJet, TAP AIR PORTUGAL, and Air Transat are the most popular carriers operating from Montreal to United Kingdom

How many flights depart from Montreal to United Kingdom on average per week?

The number of flights available between Montreal and United Kingdom is 71 per week as of November 2025. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.

When did momondo last update prices for flights from Montreal to United Kingdom?

Prices for flights from Montreal to United Kingdom were last updated today.

How many operators does momondo search for flights from Montreal to United Kingdom?

As of November 2025, there are 13 operators available to choose from for flights from Montreal to United Kingdom.

How old do you have to be to fly from Montreal to United Kingdom?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Montreal to United Kingdom.

What documentation or ID do you need to fly to United Kingdom?

The travel and health documents you'll need for your trip to United Kingdom may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United Kingdom. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 413 Cheap Flights from Montreal to the United Kingdom in 2025/26

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

10:15 a.m. - 7:10 a.m.YUL-MAN

15h 55m1 stop

8:40 a.m. - 6:25 p.m.MAN-YUL

13h 45m1 stop

C$ 735Air Transat

Find Deal

Sat, 7 Mar - Wed, 18 Mar

6:20 p.m. - 7:10 a.m.YUL-MAN

31h 50m1 stop

8:40 a.m. - 5:00 p.m.MAN-YUL

13h 20m1 stop

C$ 741Air Transat

Find Deal

Fri, 13 Feb - Wed, 25 Feb

6:20 p.m. - 7:10 a.m.YUL-MAN

31h 50m1 stop

8:40 a.m. - 4:55 p.m.MAN-YUL

12h 15m1 stop

C$ 742Air Transat

Find Deal

Fri, 6 Mar - Wed, 18 Mar

8:10 p.m. - 4:05 p.m.YUL-MAN

14h 55m1 stop

6:45 p.m. - 12:40 p.m.MAN-YUL

22h 55m1 stop

C$ 758Multiple Airlines

Find Deal

Thu, 12 Feb - Mon, 23 Feb

1:15 p.m. - 8:35 p.m.YUL-LHR

26h 20m1 stop

9:00 a.m. - 7:55 a.m.LHR-YUL

27h 55m1 stop

C$ 844Air Canada

Find Deal

Tue, 9 Dec - Sun, 14 Dec

10:15 a.m. - 7:40 a.m.YUL-GLA

16h 25m1 stop

8:35 a.m. - 12:37 a.m.GLA-YUL

21h 02m1 stop

C$ 844Porter Airlines

Find Deal

Wed, 14 Jan - Tue, 19 May

9:30 p.m. - 8:35 p.m.YUL-LHR

18h 05m1 stop

9:00 a.m. - 6:35 a.m.LHR-YUL

26h 35m1 stop

C$ 845Air Canada

Find Deal

Tue, 9 Dec - Sun, 14 Dec

9:50 p.m. - 8:40 a.m.YUL-LHR

6h 50mdirect

4:30 p.m. - 8:05 p.m.LHR-YUL

7h 35mdirect

C$ 856British Airways

Find Deal

Mon, 16 Mar - Mon, 23 Mar

7:10 p.m. - 9:30 a.m.YUL-LCY

9h 20m1 stop

10:00 a.m. - 5:20 p.m.LCY-YUL

12h 20m1 stop

C$ 880KLM

Find Deal

Mon, 19 Jan - Fri, 20 Feb

6:50 p.m. - 1:15 p.m.YUL-LCY

13h 25m1 stop

10:00 a.m. - 4:55 p.m.LCY-YUL

11h 55m1 stop

C$ 902KLM

Find Deal

Sat, 4 Apr - Thu, 16 Apr

United Airlines flights from Montreal to United Kingdom

Our best United Airlines deals on Montreal to United Kingdom flight tickets

United Airlines

4 Dec

YUL7:00 p.m.Montreal Pierre Elliott Trudeau Intl

10h 50m

1 stop

LHR10:50 a.m.London Heathrow

8 Dec

LHR6:50 a.m.London Heathrow

37h 26m

2 stops

YUL3:16 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 903

Find similar

United Airlines

27 Jan

YUL3:00 p.m.Montreal Pierre Elliott Trudeau Intl

13h 10m

1 stop

LHR9:10 a.m.London Heathrow

25 Feb

LHR6:50 a.m.London Heathrow

17h 58m

2 stops

YUL7:48 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 911

Find similar

United Airlines

3 Dec

YUL8:25 a.m.Montreal Pierre Elliott Trudeau Intl

16h 55m

2 stops

LHR6:20 a.m.London Heathrow

10 Dec

LHR7:40 a.m.London Heathrow

13h 17m

1 stop

YUL3:57 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 917

Find similar

Air Canada flights from Montreal to United Kingdom

Our best Air Canada deals on Montreal to United Kingdom flight tickets

Air Canada

3 Dec

YUL7:30 p.m.Montreal Pierre Elliott Trudeau Intl

6h 40m

LHR7:10 a.m.London Heathrow

10 Dec

LHR1:25 p.m.London Heathrow

7h 45m

YUL4:10 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 844

Find similar

Air Canada

1 Dec

YUL9:45 p.m.Montreal Pierre Elliott Trudeau Intl

17h 50m

1 stop

LHR8:35 p.m.London Heathrow

8 Dec

LHR9:00 a.m.London Heathrow

13h 35m

1 stop

YUL5:35 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 845

Find similar

Air Canada

4 Dec

YUL7:30 p.m.Montreal Pierre Elliott Trudeau Intl

6h 40m

LHR7:10 a.m.London Heathrow

9 Dec

LHR6:00 p.m.London Heathrow

18h 48m

1 stop

YUL7:48 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 847

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Montreal to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealManchester

YUL - MAN

YULMAN

Montreal Pierre Elliott Trudeau Intl

Sat 7/3

10:15 a.m.-7:10 a.m.

1 stop15h 55m

Manchester

Wed 18/3

8:40 a.m.-6:25 p.m.

1 stop13h 45m

C$ 735

MontrealManchester

YUL - MAN

YULMAN

Montreal Pierre Elliott Trudeau Intl

Fri 13/2

6:20 p.m.-7:10 a.m.

1 stop31h 50m

Manchester

Wed 25/2

8:40 a.m.-5:00 p.m.

1 stop13h 20m

C$ 741

MontrealManchester

YUL - MAN

YULMAN

Montreal Pierre Elliott Trudeau Intl

Fri 6/3

6:20 p.m.-7:10 a.m.

1 stop31h 50m

Manchester

Wed 18/3

8:40 a.m.-4:55 p.m.

1 stop12h 15m

C$ 742

MontrealManchester

YUL - MAN

YULMAN

Montreal Pierre Elliott Trudeau Intl

Thu 12/2

8:10 p.m.-4:05 p.m.

1 stop14h 55m

Manchester

Mon 23/2

6:45 p.m.-12:40 p.m.

1 stop22h 55m

C$ 758

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Tue 9/12

1:15 p.m.-8:35 p.m.

1 stop26h 20m

London Heathrow

Sun 14/12

9:00 a.m.-7:55 a.m.

1 stop27h 55m

C$ 844

MontrealGlasgow

YUL - GLA

YULGLA

Montreal Pierre Elliott Trudeau Intl

Wed 14/1

10:15 a.m.-7:40 a.m.

1 stop16h 25m

Glasgow Intl

Tue 19/5

8:35 a.m.-12:37 a.m.

1 stop21h 02m

C$ 844

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Tue 9/12

9:30 p.m.-8:35 p.m.

1 stop18h 05m

London Heathrow

Sun 14/12

9:00 a.m.-6:35 a.m.

1 stop26h 35m

C$ 845

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Mon 16/3

9:50 p.m.-8:40 a.m.

Nonstop6h 50m

London Heathrow

Mon 23/3

4:30 p.m.-8:05 p.m.

Nonstop7h 35m

C$ 856

MontrealLondon

YUL - LCY

YULLCY

Montreal Pierre Elliott Trudeau Intl

Mon 19/1

7:10 p.m.-9:30 a.m.

1 stop9h 20m

London City

Fri 20/2

10:00 a.m.-5:20 p.m.

1 stop12h 20m

C$ 880

MontrealLondon

YUL - LCY

YULLCY

Montreal Pierre Elliott Trudeau Intl

Sat 4/4

6:50 p.m.-1:15 p.m.

1 stop13h 25m

London City

Thu 16/4

10:00 a.m.-4:55 p.m.

1 stop11h 55m

C$ 902

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Montreal to United Kingdom

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to United Kingdom?

If you aren’t able to travel during the month of May, then book flights to United Kingdom from Montreal during October instead. Flights to United Kingdom in October, while not as cheap as those in May, still average around C$ 869.

What is the cheapest day to depart on your flight to United Kingdom?

According to our data, Sunday is the cheapest day to fly to United Kingdom from Montreal. The lowest ticket price found for a Sunday departure recently was C$ 1,085. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Montreal to United Kingdom on a Wednesday will generally be more expensive and average around C$ 1,175. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to United Kingdom?

At noon is the cheapest time of day to fly from Montreal to United Kingdom when you can find flight prices for as low as C$ 789. Flying to United Kingdom at noon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to United Kingdom is in the evening when prices are around C$ 1,152.

What is the cheapest Montreal to United Kingdom flight route?

Fly from Montreal Pierre Elliott Trudeau Intl to London Gatwick for the best Montreal - United Kingdom flight prices

How far in advance should I book a flight to United Kingdom?

You are more likely to see cheaper flights to United Kingdom from Montreal when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around C$ 1,042 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from Montreal for as low as C$ 937 on momondo.

What cabin class options are available on Montreal to United Kingdom flights?

There are 3 cabin classes available to choose from on Montreal to United Kingdom flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Montreal to United Kingdom flights?

You could potentially save up to 9% on your flight if you consider stops on a Montreal to United Kingdom flight.

Cheap Montreal to United Kingdom flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal to United Kingdom

Best price found	C$ 595
Fastest flight time	6h 40m
Direct flights	Every day
Airports in United Kingdom	2 airports

The best one-way flight to United Kingdom from Montreal in the past 72 hours is C$ 595. The best round-trip flight deal from Montreal to United Kingdom found on momondo in the last 72 hours is C$ 854.

The fastest flight from Montreal to United Kingdom takes 6h 40m

Direct flights go from Montreal to United Kingdom every day.

There are 2 airports near United Kingdom: London Heathrow (LHR), London Gatwick (LGW)

Search flight deals

When did momondo last update prices for flights from Montreal to United Kingdom?
Prices for flights from Montreal to United Kingdom were last updated today.
How many operators does momondo search for flights from Montreal to United Kingdom?
As of November 2025, there are 13 operators available to choose from for flights from Montreal to United Kingdom.
How old do you have to be to fly from Montreal to United Kingdom?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Montreal to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The travel and health documents you'll need for your trip to United Kingdom may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United Kingdom. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Montreal to United Kingdom?
Based on momondo bookings for flights between Montreal and United Kingdom, the leading plane model is Boeing 787-8 Dreamliner, making up 48.05% of the total bookings. Other popular models include Airbus A321neo with 17.79%, Boeing 787-9 Dreamliner with 7.73%, and Boeing 777-300ER with 7.14%.

Best airlines flying from Montreal to United Kingdom

Compare and see reviews for airlines that fly from Montreal to United Kingdom with momondo

Airline	Rating	Free Cancellation	Price
Air France	PriceFrom C$ 622	Free Cancellation	Rating 7.4 1,497 reviews	Search Air France flights
TAP AIR PORTUGAL	PriceFrom C$ 645	Free Cancellation	Rating 7.1 2,074 reviews	Search TAP AIR PORTUGAL flights
Air Transat	PriceFrom C$ 646	Free Cancellation	Rating 7.8 478 reviews	Search Air Transat flights
Porter Airlines	PriceFrom C$ 711	Free Cancellation	Rating 8.0 394 reviews	Search Porter Airlines flights
Air Canada	PriceFrom C$ 726	Free Cancellation	Rating 7.1 10,476 reviews	Search Air Canada flights
Lufthansa	PriceFrom C$ 774	Free Cancellation	Rating 6.8 7,594 reviews	Search Lufthansa flights
British Airways	PriceFrom C$ 774	Free Cancellation	Rating 6.7 7,539 reviews	Search British Airways flights
American Airlines	PriceFrom C$ 797	Free Cancellation	Rating 7.2 11,038 reviews	Search American Airlines flights
Virgin Atlantic	PriceFrom C$ 810	Free Cancellation	Rating 7.5 675 reviews	Search Virgin Atlantic flights
KLM	PriceFrom C$ 843	Free Cancellation	Rating 7.7 1,422 reviews	Search KLM flights

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to United Kingdom?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Montreal to United Kingdom for you.

Can I find flights from Montreal to United Kingdom with flexible booking policies on momondo?

Yes. All flights to United Kingdom from Montreal on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Montreal to United Kingdom?

Once all potential Montreal to United Kingdom flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Montreal to United Kingdom right now. Can momondo alert me if prices change?

If you are simply researching potential flights to United Kingdom, momondo offers a useful price alert feature which will track prices for flights to United Kingdom from Montreal and alert you when they change.

An easier way to manage your United Kingdom trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

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Find better results for your trip to the United Kingdom

Popular Cities in the United Kingdom

Flights to Londonfrom C$ 597

Flights to Edinburghfrom C$ 643

Flights to Manchesterfrom C$ 701

Flights to Glasgowfrom C$ 642

Flights to Birminghamfrom C$ 676

Flights to Newcastle upon Tynefrom C$ 738

Flights to Belfastfrom C$ 824

Flights to Bristolfrom C$ 711

Flights to Aberdeenfrom C$ 783

Flights to Leedsfrom C$ 738

Flights to Liverpoolfrom C$ 648

Flights to Invernessfrom C$ 734

Montreal flight routes

Flights from Montreal Pierre Elliott Trudeau Intl to Calgary

Flights from Montreal Pierre Elliott Trudeau Intl to Toronto Island

Flights from Montreal Pierre Elliott Trudeau Intl to Vancouver Intl

Flights from Montreal Pierre Elliott Trudeau Intl to Moncton Intl

Flights from Montreal Pierre Elliott Trudeau Intl to Ottawa

Flights from Montreal Pierre Elliott Trudeau Intl to Toronto Pearson Intl

Cheap flights from Montreal to the United Kingdom from C$ 413

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal to the United Kingdom departing on 23/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Montreal to the United Kingdom

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

United Airlines flights from Montreal to United Kingdom

Our best United Airlines deals on Montreal to United Kingdom flight tickets

Air Canada flights from Montreal to United Kingdom

Our best Air Canada deals on Montreal to United Kingdom flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Montreal to the United Kingdom that are best for you.

See travel insights to the United Kingdom from

How to get the cheapest flight ticket from Montreal to United Kingdom

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to United Kingdom?

If you aren’t able to travel during the month of May, then book flights to United Kingdom from Montreal during October instead. Flights to United Kingdom in October, while not as cheap as those in May, still average around C$ 869.

What is the cheapest day to depart on your flight to United Kingdom?

What is the cheapest time of day to depart on your flight to United Kingdom?

What is the cheapest Montreal to United Kingdom flight route?

Fly from Montreal Pierre Elliott Trudeau Intl to London Gatwick for the best Montreal - United Kingdom flight prices

How far in advance should I book a flight to United Kingdom?

What cabin class options are available on Montreal to United Kingdom flights?

There are 3 cabin classes available to choose from on Montreal to United Kingdom flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Montreal to United Kingdom flights?

You could potentially save up to 9% on your flight if you consider stops on a Montreal to United Kingdom flight.

What is the cheapest airline that flies from Montreal to United Kingdom?

WestJet, TAP AIR PORTUGAL, and Air Transat are the most popular carriers operating from Montreal to United Kingdom

Which airlines fly to United Kingdom?

How often are flights from Montreal to the United Kingdom delayed?

Historically, on average around 18% of flights between Montreal and United Kingdom have experienced a delay on any given week. The average delay length over the past 12 months has been 161 minutes.

What is the most punctual flight time for Montreal to the United Kingdom flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Montreal to the United Kingdom flights?

According to our data, Air Transat has had the least delays on this route over the last 12 months, with about 8% of their flights experiencing any sort of delay.

How many flights depart from Montreal to United Kingdom on average per day?

As of November 2025, 10 flights take off from Montreal and land in United Kingdom each day. The most common flight departure time for this route is 7:00p.m., with 100% of daily flights taking off in the evening.

How many flights depart from Montreal to United Kingdom on average per week?

The number of flights available between Montreal and United Kingdom is 71 per week as of November 2025. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.

Cheap Montreal to United Kingdom flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal to United Kingdom

Best price found

Fastest flight time

Direct flights

Airports in United Kingdom

When did momondo last update prices for flights from Montreal to United Kingdom?

How many operators does momondo search for flights from Montreal to United Kingdom?

How old do you have to be to fly from Montreal to United Kingdom?

What documentation or ID do you need to fly to United Kingdom?

What is the most popular plane model from Montreal to United Kingdom?

Best airlines flying from Montreal to United Kingdom

Compare and see reviews for airlines that fly from Montreal to United Kingdom with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to United Kingdom?

Can I find flights from Montreal to United Kingdom with flexible booking policies on momondo?

How can momondo help me find flights from Montreal to United Kingdom?

I’m not ready to book a flight from Montreal to United Kingdom right now. Can momondo alert me if prices change?

An easier way to manage your United Kingdom trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United Kingdom

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo